Characteristic Analysis of Grid-side Traction Converter of CRH EMU

DOI

10.2991/icmemtc-16.2016.251How to use a DOI?

Keywords

CRH EMU; Grid-side traction converter; Characteristic analysis; Two-level; Three-level

Abstract

This paper studied characteristic of two typical grid-side traction converters of CRH series electric multiple unit(EMU)-CRH2 two-level rectifier and CRH5 three-level rectifier. Firstly, the topology structures of two typical rectifiers are analyzed. Then SPWM modulation method, transient direct current control strategy, carrier phase-shift and multiple rectification technique are introduced. Finally, PSCAD simulation model is established. The simulation under different working conditions shows that grid-side traction converter of CRH EMU has the characteristics of low harmonic content, high power factor, stable DC voltage and good dynamic response.

Copyright

© 2016, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Jinhao Wang
AU  - Min Zhang
AU  - Huijie Du
AU  - Shengwen Li
AU  - Yaqi Wang
AU  - Tingdong Zhou
PY  - 2016/04
DA  - 2016/04
TI  - Characteristic Analysis of Grid-side Traction Converter of CRH EMU
BT  - Proceedings of the 2016 3rd International Conference on Materials Engineering, Manufacturing Technology and Control
PB  - Atlantis Press
SP  - 1275
EP  - 1279
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmemtc-16.2016.251
DO  - 10.2991/icmemtc-16.2016.251
ID  - Wang2016/04
ER  -